This is a simple example demonstrating how to use the Azande library together with a DHT11 sensor.

The DHT11 measures Relative Humidity and Temperature.


DHT11



Dependencies

This example requires that you have the SimpleDHT library installed.

Download SimpleDHT Library

Features

The following Feature Types are used:

  • Event Int32 Feature: The events "Humidity" and "Temperature" sends the measurements to Azande Studio.
  • Event Text Feature: The event "Sensor State" is sent, to Azande Studio, after every measurement.


The circuit


DHT11

Arduino Board

Pin

Pin

Type

S

Digital Pin 2

Input

Vcc

5V or 3V

Supply

Gnd

GND

Supply



Azande Studio View


Example Log

Placed the sensor above a bowl with warm water.

At the time 9:41 removed the bowl.




Downloads

The example is included in the Arduino Library.


Click here to access download of the Arduino Library